About us

The Tyréns Group

We are a leading group of experts and advisors, dedicated to delivering sustainable and innovative engineering and design services within the built and natural environment, creating lasting value for future generations. 

With some 3000 employees in total, we operate under the brand names of Tyréns in Sweden, Lithuania, Poland and Estonia, Hilson Moran in the UK, and AKT II in the UK, Canada and Denmark.

We were founded in Sweden by Sven Tyrén in 1942 and are owned by the Sven Tyrén Foundation. Profits are re-invested back into the company, funding growth and an ambitious innovation programme, ensuring that we remain at the forefront of the industry. 

The companies within the group are: 


Tyréns in Sweden

Tyréns in Lithuania

Tyréns In Estonia

Tyréns in Poland

Hilson Moran

AKT II